Theophylact of Ohrid
Catena Aurea · Markusevangelium 8
In those days the multitude being very great, and having nothing to eat, Jesus called his disciples unto him, and saith unto them, I have compassion on the multitude, because they have now been with me three days, and have nothing to eat: And if I send them away fasting to their own houses, they will faint by the way: for divers of them came from far. And his disciples answered him, From whence can a man satisfy these men with bread here in the wilderness. And he asked them, How many loaves have ye? And they said, Seven. And he commanded the people to sit down on the ground: and he took the seven loaves, and gave thanks, and brake, and gave to his disciples to set before them; and they did set them before the people. And they had a few small fishes: and he blessed, and commanded to set them also before them. So they did eat, and were filled: and they took up of the broken meat that was left seven baskets. And they that had eaten were about four thousand: and he sent them away.
Or there are four thousand, that is, men perfect in the four virtues; and for this reason, as being more advanced, they ate more, and left fewer fragments. For in this miracle, seven baskets full remain, but in the miracle of the five loaves, twelve, for there were five thousand men, which means men enslaved to the five senses, and for this reason they could not eat, but were satisfied with little, and many remains of the fragments were over and above.